For citations:
Gromova O.A., Torshin I.Yu., Gabdulina G.K. COVID-19 pandemic: protective role of vitamin D. FARMAKOEKONOMIKA. Modern Pharmacoeconomics and Pharmacoepidemiology. 2020;13(2):132-145. (In Russ.) https://doi.org/10.17749/2070-4909/farmakoekonomika.2020.044

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